<button>
  Button
</button>
<style>
/* From Uiverse.io by ramdaniAli - Tags: button */
button {
  color: #4181f098;
  text-transform: uppercase;
  letter-spacing: 5px;
  /* border: none; */
  font-weight: bold;
  font-size: 17px;
  padding: 1rem 2rem;
  border: 1px solid #ffffff1f;
  border-radius: 20px;
  background: #ebebeb;
  -webkit-box-shadow: 5px 5px 15px #cccccc,
              -5px -5px 15px #ffffff;
  box-shadow: 5px 5px 15px #cccccc,
              -5px -5px 15px #ffffff;
  -webkit-transition: box-shadow 0.3s ease-in-out;
  transition: box-shadow 0.3s ease-in-out;
}

button:hover {
  color: #357af0;
  background: linear-gradient(145deg, #d4d4d4, #fbfbfb);
  -webkit-box-shadow: 5px 5px 15px #cccccc,
              -5px -5px 15px #ffffff;
  box-shadow: 5px 5px 15px #cccccc,
              -5px -5px 15px #ffffff;
}

button:active {
  color: #357af0;
  background: #ebebeb;
  -webkit-box-shadow: inset 5px 5px 15px #cccccc,
              inset -5px -5px 15px #ffffff;
  box-shadow: inset 5px 5px 15px #cccccc,
              inset -5px -5px 15px #ffffff;
}
</style>
